Casting et équipe

수애Byun Ji-sook / Seo Eun-ha

Ju Ji-hoonChoi Min-Woo

연정훈Min Seok-hoon

Yoo In-youngChoi Mi-Yeon

정동환Byun Dae-sung

양미경Kang Ok-soon

이호원Byun Ji-hyuk

Jeon Kuk-hwanChairman Choi Doo-hyun

Jo Yoon-wooOh Chang-soo

박준금Mrs. Song

Jo Han-sunKim Jung-tae

신동훈[Big guy]

Amy Aleha[Scientist]

Lee Sung-deukByun Ji Sook's high school classmate

Lee Yoon-jeongByun Ji-sook [Young]

최권수Byeon Ji Hyeok [Young]